28428004640
28,428,004,640 is an even composite number composed of five prime numbers multiplied together.
28428004640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 28428004640:
25 × 5 × 73 × 792 × 83
(2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 7 × 79 × 79 × 83)See below for interesting mathematical facts about the number 28428004640 from the Numbermatics database.
Names of 28428004640
- Cardinal: 28428004640 can be written as Twenty-eight billion, four hundred twenty-eight million, four thousand, six hundred forty.
Scientific notation
- Scientific notation: 2.842800464 × 1010
Factors of 28428004640
Divisors of 28428004640
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 70 79 80 83 98 112 140 158 160 166 196 224 245 280 316 332 343 392 395 415 490 553 560 581 632 664 686 784 790 830 980 1106 1120 1162 1264 1328 1372 1568 1580 1660 1715 1960 2212 2324 2528 2656 2744 2765 2905 3160 3320 3430 3871 3920 4067 4424 4648 5488 5530 5810 6241 6320 6557 6640 6860 7742 7840 8134 8848 9296 10976 11060 11620 12482 12640 13114 13280 13720 15484 16268 17696 18592 19355 20335 22120 23240 24964 26228 27097 27440 28469 30968 31205 32536 32785 38710 40670 43687 44240 45899 46480 49928 52456 54194 54880 56938 61936 62410 65072 65570 77420 81340 87374 88480 91798 92960 99856 104912 108388 113876 123872 124820 130144 131140 135485 142345 154840 162680 174748 183596 199712 209824 216776 218435 227752 229495 249640 262280 270970 284690 305809 309680 321293 325360 349496 367192 433552 436870 455504 458990 499280 518003 524560 541940 569380 611618 619360 642586 650720 698992 734384 867104 873740 911008 917980 998560 1036006 1049120 1083880 1138760 1223236 1285172 1397984 1468768 1529045 1606465 1747480 1835960 2072012 2140663 2167760 2249051 2277520 2446472 2570344 2590015 3058090 3212930 3494960 3626021 3671920 4144024 4281326 4335520 4498102 4555040 4892944 5140688 5180030 6116180 6425860 6989920 7252042 7343840 8288048 8562652 8996204 9785888 10281376 10360060 10703315 11245255 12232360 12851720 14504084 16576096 17125304 17992408 18130105 20720120 21406630 22490510 24464720 25382147 25703440 29008168 34250608 35984816 36260210 41440240 42813260 44981020 48929440 50764294 51406880 58016336 68501216 71969632 72520420 82880480 85626520 89962040 101528588 116032672 126910735 145040840 171253040 177675029 179924080 203057176 253821470 290081680 342506080 355350058 359848160 406114352 507642940 580163360 710700116 812228704 888375145 1015285880 1421400232 1776750290 2030571760 2842800464 3553500580 4061143520 5685600928 7107001160 14214002320 28428004640
- Sum of all divisors σ(n): 80281756800
- Sum of proper divisors (its aliquot sum) s(n): 51853752160
- 28428004640 is an abundant number, because the sum of its proper divisors (51853752160) is greater than itself. Its abundance is 23425747520
Bases of 28428004640
- Binary: 110100111100111000011101101001000002
- Hexadecimal: 0x69E70ED20
- Base-36: D25ASRK
Squares and roots of 28428004640
- 28428004640 squared (284280046402) is 808151447811861529600
- 28428004640 cubed (284280046403) is 22974133108218317410506297344000
-
The
square root of 28428004640 is 168606.0634734113 -
The
cube root of 28428004640 is 3051.9831101947
Scales and comparisons
How big is 28428004640?- 28,428,004,640 seconds is equal to 903 years, 47 weeks, 6 days, 19 hours, 57 minutes, 20 seconds.
-
To count from 1 to 28,428,004,640 would take you about one thousand, eight hundred seven years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 28428004640 cubic inches would be around 254.3 feet tall.
Recreational maths with 28428004640
- 28428004640 backwards is 04640082482
- The number of decimal digits it has is: 11
- The sum of 28428004640's digits is 38
- More coming soon!
Link to this page
HTML: To link to this page, just copy and paste the link below into your blog, web page or email.
BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:
Cite this page
MLA style:
"Number 28428004640 - Facts about the integer". Numbermatics.com. 2024. Web. 9 June 2024.
APA style:
Numbermatics. (2024). Number 28428004640 - Facts about the integer. Retrieved 9 June 2024, from https://numbermatics.com/n/28428004640/
Chicago style:
Numbermatics. 2024. "Number 28428004640 - Facts about the integer". https://numbermatics.com/n/28428004640/
The information we have on file for 28428004640 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
Keywords: Divisors of 28428004640, math, Factors of 28428004640, curriculum, school, college, exams, university, Prime factorization of 28428004640, STEM, science, technology, engineering, physics, economics, calculator, twenty-eight billion, four hundred twenty-eight million, four thousand, six hundred forty.